(19)

(11)

EP 3 130 177 A1

(12)

(43) Date of publication: 15.02.2017 Bulletin 2017/07 (21) Application number: 15718056.3 (22) Date of filing: 07.04.2015

(51) International Patent Classification (IPC):  H04W 48/06(2009.01) H04W 48/16(2009.01) H04L 12/801(2013.01) H04W 48/12(2009.01) H04W 28/02(2009.01) H04L 12/859(2013.01) (86) International application number: PCT/US2015/024620 (87) International publication number: WO 2015/157214 (15.10.2015 Gazette 2015/41)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA (30) Priority: 08.04.2014 US 201461976867 P 06.04.2015 US 201514679810 (71) Applicant: Qualcomm Incorporated San Diego, CA 92121-1714 (US)	(72) Inventor: GOGIC, Aleksandar San Diego, California 92121-1714 (US) (74) Representative: Wegner, Hans  Bardehle Pagenberg Partnerschaft mbB Patentanwälte, Rechtsanwälte Prinzregentenplatz 7 81675 München 81675 München (DE)